Using the diagram below, which shows incoming solar radiation passing through the glass of 4 points a greenhouse and then striking the floor, answer the following questions. Part A: Some of
the incoming solar radiation is absorbed by the floor. Identify the type of electromagnetic
energy reradiated by the floor. Part B: Describe one way the glass in the greenhouse acts
Like the greenhouse gases in Earth's atmosphere. *

As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?